METHOD FOR DECIDING GENERATION OF PERFORATION IN MATERIAL TO BE ROLLED IN MANDREL MILL

PURPOSE:To decide the presence or absence of the perforation generated in a material to be rolled during rolling by sending a signal from a comparator to a decision circuit to emit an alarm when the fluctuation level of load exceeds the fluctuation level of the load set in the comparator. CONSTITUTI...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SAKURA HIROMOCHI, KOASHI YOUJI
Format:	Patent
Sprache:	eng
Schlagworte:	AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING
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